SDO HMI 2014-04-14 15:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.34 | 0.00 | 3.35 | -24.14 | 312.27 | 48.13 | 242.46 | 0.7638 | -315.6 | -208.6 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.62 | 0.00 | 0.54 | -20.33 | 319.58 | 55.44 | 249.20 | 0.8283 | -171.0 | -180.0 | |
| 0.00 | 1.59 | 0.00 | 1.33 | -24.03 | 316.71 | 52.57 | 244.21 | 0.8078 | -493.0 | -325.1 | |
| 0.00 | 0.27 | 0.00 | 0.22 | -24.61 | 316.24 | 52.10 | 243.39 | 0.8046 | -526.0 | -511.0 | |
| 0.00 | 0.80 | 0.00 | 0.55 | -25.85 | 305.05 | 40.91 | 238.09 | 0.6966 | -561.0 | -472.9 | |
| 0.00 | 1.06 | 0.00 | 0.71 | -25.76 | 302.75 | 38.61 | 237.13 | 0.6715 | 173.0 | 287.1 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |